1. Prasanna Narangoda MSc, Bsc (Eng) Hons, C Eng MIESL, MASHRAE, APGBCSL, MLABSE 1 Delivered to UNIVOTEK 22 nd June 2019

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3. A ferry boat also needs Building Services 3

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6. For designing, installing & servicing of services that are needed to make buildings comfortable, safe, convenient & modern 6

7. Not comfortable Not safe Not convenient No modern facilities Comfortable Safe Convenient Modern facilities No proper building services With proper building services 7 Sick Building

8. Building Services Engineering Acoustic Engineering ELV Services HVAC Services Fire Services Plumbing Systems Vertical Transportation Façade Engineering Electrical Services 8 Lighting IEQ

9.  Air conditioning systems  Ventilation systems  Heating systems * Heat load calculations * Sizing of Air conditioners * Duct sizing * Coil selection * Air conditioning equipment selection * Operation & Maintenance 9 Design, installation, testing & commissioning and operation & maintenance of;

10.  Power distribution system  Lightning & Earthing protection system  Motor starting & controlling equipment  Standby power systems  Energy monitoring & controlling 10

11. Design, installation, testing & commissioning and operation & maintenance of;  Indoor Lighting Systems  Outdoor Lighting System  Natural Lighting * General lighting * Task lighting * Architectural lighting * Lighting technologies * Software based design * Lux level requirements (CIBSE standards) 11

12. ELV – Extra Low Voltage Services (V<50V)  Building Management Systems (BMS)  Structured Cabling Systems (SCS)  CCTV systems  Access Controls Systems (ACS)  Public Address Systems (PA)  MATV/Cable TV/IPTV systems  Car Park Management Systems (CPMS) ELV systems make your building Intelligent, live, smart and modern. 12

13.  Cold water systems  Hot water systems  Tank sizing & pipe network design  Pump selection  Above ground/below ground drainage  Stack sizing & requirements  Stack ventilation  Sanitary appliances/traps etc  Grease traps  Gas systems 13 Design, installation, testing & commissioning and operation & maintenance of;

14.  Active fire systems - Sprinkler systems - Wet riser systems - Fire detection & alarm system - Fire extinguishing equipment - Gas fire suppression systems - Fire department’s requirements etc.  Passive fire systems - Means of escape - Refuge floor - Smoke stop lobby - Fire lifts - Fire assembly etc 14 Design, installation, testing & commissioning and operation & maintenance of;

15.  Elevators  Escalators  Travellators * Handling capacity calculation * Waiting time calculations * Lift bank sizing * Zoning * Elevator management software etc 15

16.  Building envelope  Façade materials  U’ values  Overall Thermal Transfer Value (OTTV)  Impact of the envelope to the total building heat gain  Building orientation  Shading and overhangs  Sustainable facades etc 16

17.  CO2 control  Toxic control  Smoke control  VOC (Volatile Organic Compounds) controls  Human wellbeing  Human comfort  Fresh air requirements (ASHRAE standards) 17

18. THANK YOU For Q & A 18